Comments on: Climbing the Ladder https://briankoberlein.com/2015/08/28/climbing-the-ladder/ Brian Koberlein Fri, 22 Feb 2019 18:22:15 +0000 hourly 1 https://wordpress.org/?v=5.1 By: Brian Koberlein https://briankoberlein.com/2015/08/28/climbing-the-ladder/#comment-2995 Sun, 30 Aug 2015 02:00:12 +0000 https://briankoberlein.com/?p=5149#comment-2995 We know the total universe is much bigger than the observable universe, but we don’t know if it is infinite.

]]> By: Richard https://briankoberlein.com/2015/08/28/climbing-the-ladder/#comment-2994 Sat, 29 Aug 2015 22:13:32 +0000 https://briankoberlein.com/?p=5149#comment-2994 But how big is the universe itself? Do we even have a clue whether it is finite or infinite?

]]> By: Jpatrick https://briankoberlein.com/2015/08/28/climbing-the-ladder/#comment-2982 Fri, 28 Aug 2015 16:18:42 +0000 https://briankoberlein.com/?p=5149#comment-2982 To me, at least, the three main astrometric questions are: “How big is it?” , “How far away is it?”, and “How old is it?”

This article is a fine introduction indeed to the second question.

]]> By: Tobi https://briankoberlein.com/2015/08/28/climbing-the-ladder/#comment-2981 Fri, 28 Aug 2015 14:59:53 +0000 https://briankoberlein.com/?p=5149#comment-2981 Is there a more recent version of the supernova redshift curve that shows the nonlinear behaviour in more clarity?

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